Afternoon Ladies and Gents; We are having issues that we are pretty sure related to the network infrastructure, such as random losses of connections over the entire network (passing through several switches to reach the DC) amongst other things, so we want someone to come in and work out exactly what is causing these random issues on the network, whether it be switches, the cabling, the fact we have cat5 as opposed to cat6. A problem with the fiber network at some point that links it all together. It literally could be anything but from a front of house point of view, replacing machines, moving ports on switches, changing network cards and so on makes no difference. Is this a network analyst we need? or is there some other role that is more suited? I think it would be a network analyst wouldn't it? and how much do these usually charge? We are looking for someone to come in, work out what exactly is the issue if possible, so that we can decide on whether it warrants spending money on fixing.